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Premises and Equipment | 12 Months Ended
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Dec. 31, 2018
Property, Plant and Equipment [Abstract] |
Premises and Equipment | Premises and Equipment (In Thousands) Bank premises and equipment at December 31 are summarized as follows:
| 2018 |  | 2017
Premises | $ | 218,730 |  |  | $ | 193,173 |
Leasehold improvements | 10,241 |  |  | 7,736 |
Furniture and equipment | 52,043 |  |  | 45,625 |
Computer equipment | 20,972 |  |  | 15,686 |
Autos | 166 |  |  | 182 |
Total | 302,152 |  |  | 262,402 |
Accumulated depreciation | (92,984 | ) |  | (79,148 | )
Net | $ | 209,168 |  |  | $ | 183,254 |
Depreciation expense was $14,358, $13,136 and $12,066 for the years ended December 31, 2018, 2017 and 2016, respectively. The Company has operating leases which extend to 2034 for certain land and office locations. Leases that expire are generally expected to be renewed or replaced by other leases. Rental expense was $6,157, $4,827 and $4,460 for 2018, 2017 and 2016, respectively. The following is a summary of future minimum lease payments for years following December 31, 2018:
2019 | $ | 9,389 |
2020 | 8,199 |
2021 | 6,339 |
2022 | 4,929 |
2023 | 3,711 |
Thereafter | 12,592 |
Total | $ | 45,159 |
In the Brand acquisition, the Company assumed several leases with related parties. The future minimum lease payments for these leases are $10,078 and they have varying expiration dates through 2025. Rental expense on the assumed related party leases, which is included in the total rental expense above, was $638 for 2018.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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